Page({
   data: {
    fileList1: [],
    fileList2: [],
    fileList3: []
  },
  afterRead1(e) {
    this.setData({ fileList1: e.detail.file ? [e.detail.file] : e.detail });
  },
  onDelete1(e) {
    this.setData({ fileList1: [] });
  },
  afterRead2(e) {
    this.setData({ fileList2: e.detail.file ? [e.detail.file] : e.detail });
  },
  onDelete2(e) {
    this.setData({ fileList2: [] });
  },
  afterRead3(e) {
    this.setData({ fileList3: e.detail.file ? [e.detail.file] : e.detail });
  },
  onDelete3(e) {
    this.setData({ fileList3: [] });
  },
  onPrev() {
    // 上一步逻辑
  },
  onSubmit() {
    // 提交逻辑
  },
  go(e) {
    const url = e.currentTarget.dataset.url;
    wx.navigateTo({
      url
    });
  },
  onLoad() {
    
  }
})
